Walter C. Burcham

Frank Karcher

Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. A. Fry

M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Francis J. Eder

Joel S. Canby

Joel S. Canby served in the 509th Headquarters and Base Services Squadron.